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Commit | Line | Data |
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f20569fa XL |
1 | error: for loop over `option`, which is an `Option`. This is more readably written as an `if let` statement |
2 | --> $DIR/for_loops_over_fallibles.rs:9:14 | |
3 | | | |
4 | LL | for x in option { | |
5 | | ^^^^^^ | |
6 | | | |
7 | = note: `-D clippy::for-loops-over-fallibles` implied by `-D warnings` | |
8 | = help: consider replacing `for x in option` with `if let Some(x) = option` | |
9 | ||
10 | error: for loop over `result`, which is a `Result`. This is more readably written as an `if let` statement | |
11 | --> $DIR/for_loops_over_fallibles.rs:14:14 | |
12 | | | |
13 | LL | for x in result { | |
14 | | ^^^^^^ | |
15 | | | |
16 | = help: consider replacing `for x in result` with `if let Ok(x) = result` | |
17 | ||
18 | error: for loop over `option.ok_or("x not found")`, which is a `Result`. This is more readably written as an `if let` statement | |
19 | --> $DIR/for_loops_over_fallibles.rs:18:14 | |
20 | | | |
21 | LL | for x in option.ok_or("x not found") { | |
22 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | |
23 | | | |
24 | = help: consider replacing `for x in option.ok_or("x not found")` with `if let Ok(x) = option.ok_or("x not found")` | |
25 | ||
26 | error: you are iterating over `Iterator::next()` which is an Option; this will compile but is probably not what you want | |
27 | --> $DIR/for_loops_over_fallibles.rs:24:14 | |
28 | | | |
29 | LL | for x in v.iter().next() { | |
30 | | ^^^^^^^^^^^^^^^ | |
31 | | | |
32 | = note: `#[deny(clippy::iter_next_loop)]` on by default | |
33 | ||
34 | error: for loop over `v.iter().next().and(Some(0))`, which is an `Option`. This is more readably written as an `if let` statement | |
35 | --> $DIR/for_loops_over_fallibles.rs:29:14 | |
36 | | | |
37 | LL | for x in v.iter().next().and(Some(0)) { | |
38 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | |
39 | | | |
40 | = help: consider replacing `for x in v.iter().next().and(Some(0))` with `if let Some(x) = v.iter().next().and(Some(0))` | |
41 | ||
42 | error: for loop over `v.iter().next().ok_or("x not found")`, which is a `Result`. This is more readably written as an `if let` statement | |
43 | --> $DIR/for_loops_over_fallibles.rs:33:14 | |
44 | | | |
45 | LL | for x in v.iter().next().ok_or("x not found") { | |
46 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | |
47 | | | |
48 | = help: consider replacing `for x in v.iter().next().ok_or("x not found")` with `if let Ok(x) = v.iter().next().ok_or("x not found")` | |
49 | ||
50 | error: this loop never actually loops | |
51 | --> $DIR/for_loops_over_fallibles.rs:45:5 | |
52 | | | |
53 | LL | / while let Some(x) = option { | |
54 | LL | | println!("{}", x); | |
55 | LL | | break; | |
56 | LL | | } | |
57 | | |_____^ | |
58 | | | |
59 | = note: `#[deny(clippy::never_loop)]` on by default | |
60 | ||
61 | error: this loop never actually loops | |
62 | --> $DIR/for_loops_over_fallibles.rs:51:5 | |
63 | | | |
64 | LL | / while let Ok(x) = result { | |
65 | LL | | println!("{}", x); | |
66 | LL | | break; | |
67 | LL | | } | |
68 | | |_____^ | |
69 | ||
70 | error: aborting due to 8 previous errors | |
71 |